英语词汇be an extra怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	be an extra
释义	extra — 余 • 外加 • 零 be v — 有 v • 是 v • 当 v • 存在 v • 做 v • 成为 v • 属 v • 乃 v • 乃是 v an num — 一个 num an n — 一项 n extra adj — 额外的 adj
随便看	removal from the machine removal from the register removal from the sample removal from the warehouse removal from water. removal height removal installation removal instructions removal items removal kit removal line removal measures removal media removal method removal notice removal of access removal of a class removal of air removal of a manager removal of a member removal of ammonia removal of a module removal of any Director removal of artefacts removal of articles

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

extra —